(19)

(11)

EP 3 314 423 A1

(12)

(43) Date of publication: 02.05.2018 Bulletin 2018/18 (21) Application number: 15895877.7 (22) Date of filing: 26.06.2015

(51) International Patent Classification (IPC):  G06F 9/455(2018.01) (86) International application number: PCT/CN2015/000464 (87) International publication number: WO 2016/205977 (29.12.2016 Gazette 2016/52)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA (71) Applicant: Intel Corporation Santa Clara, CA 95054 (US)	(72) Inventors: DONG, Yaozu Shanghai 31 200042 (CN) TIAN, Kun Shanghai 31 200241 (CN) (74) Representative: Rummler, Felix  Maucher Jenkins 26 Caxton Street London SW1H 0RJ London SW1H 0RJ (GB)